body{
	overflow: hidden;
}
/* 使得所有的li在水上 */
.slider-nav li{
	position: absolute;
	/*避免动画时闪动*/
	-webkit-backface-visibility: hidden;
}

.slider-nav li img {
	width: 100%;
	height: 100%;
	display: none;
}

/* 隐藏画布外的内容 */
#sliderPhoto{
	height: 100%;
	width: 100%;
	overflow: hidden;
}
.up-slide {
	position: absolute;
	bottom: 0;
	left: calc(50% - 10px);
	width: 20px;
	height: 20px;
	z-index: 999999999;
	-webkit-animation: show 1.5s infinite ease-in-out;

	/*background-image: url();*/
	
	background-size: contain;
	background-repeat: no-repeat;
	background-position: center center;

}

@-webkit-keyframes show { 
	0% {
		opacity: 0.1;
		-webkit-transform: translate3d(0,8px,0);
	}
	50% {
		opacity: 1;
		-webkit-transform: translate3d(0,-8px,0);
	}
	100% {
		opacity: 0.1;
		-webkit-transform: translate3d(0,-16px,0);
	}
}
.show {display: block}